Sub-micron, roundness below 0.3 μm
Hydrostatic Spindles
Our built-in motor hydrostatic spindles represent the peak of rotational accuracy. Integrating the motor directly into the hydrostatic bearing housing eliminates external drive vibration. The oil film carries the shaft with no mechanical contact — no wear, near-zero vibration, and sub-micron precision for the most demanding grinding and boring work.
Speed
2,400 RPM
Power
20 – 23 kW
Models
2
Specifications
| Model | Max Speed (RPM) | Power (kW) | Interface / Bearing | Positioning |
|---|---|---|---|---|
| 200KG024Y20Popular | 2,400 | 20 | 102 mm bearing / integrated AC motor | Ultra-precision grinding |
| 220KG024Y23 | 2,400 | 23 | 120 mm bearing / integrated AC motor | Ultra-precision grinding, larger capacity |
Model Detail
200KG024Y20
2,400 RPM · 20 kWHydrostatic bearings deliver sub-micron precision with roundness below 0.3 microns.
Key Applications
P2 grade bearing races, optical moulds, hydraulic valve spools
Industries
Bearing, Optical, Hydraulic
220KG024Y23
2,400 RPM · 23 kWSame hydrostatic technology as the 200 with larger 120 mm bearings, for bigger ultra-precision workpieces.
Key Applications
Large precision bearings, aerospace precision parts
Industries
Bearing, Aerospace
Tell Us Your Application
Send us the workpiece, the material and the tolerance. Our engineers will come back with a specific model, not a catalogue.
- Engineering-led support
- Drawings welcome
- Reply within one business day